baber/WOPTO huggingface dataset:
Patent JP-H04121469-A (JP)
Title: Helium compressor
Inventor: ASANUMA HAJIME
IPC: F04B39/02
Filed: 1990-09-10
Abstract: PURPOSE:To uniformly cool the whole of an electric element and a compression element by a directly injected oil and the oil of an oil sump by connecting the oil of the oil sump in a horizontal sealed casing and an oil feed port by a cooling device having a pump device. CONSTITUTION:In a helium compressor, an electric element 2 and a compression element 3 are adjacently juxtaposed in a horizontal sealed casing 1. In an oil sump 10 formed on the bottom part of the casing 1, a refrigerator oil 11 is received up to the position in which the electric element 2 and the compression element 3 are partly dipped therein. In this case, oil feed ports 14, 15 are formed in the position facing the coil end 4a of the electric element 2 on the upper part of the horizontal sealed casing 1 and the position facing the compression element 3, respectively, and the oil feed ports 14, 15 and the oil sump 10 are connected to each other by an oil discharge pipe 16. The oil discharge pipe 16 is provided with a pump device 17 and a cooling device 18, so that the refrigerator oil 11 cooled by the cooling device 18 is injected to the coil end 41 of the electric element 2 and the compression element 3 from the oil feed ports 14, 15.
Patent JP-H0981704-A (JP)
Title: Magnetic recording business card and magnetic recording business card reader
Inventor: NAKAMURA MICHIHIRO
IPC: G06K17/00
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To safely record important individual information on a business card without the possibility that the contents of the individual information are known by others except a person who has a key required for deciphering by ciphering and storing the individual information. SOLUTION: A person A hands his or her business card 41 over to a person B normally when exchanging the business card. At this time, the person A judges his individual information that can be open to the person B judging from the contents of a subsequent talk. The person B inserts the obtained business card 41 into the magnetic business card insertion part of his or her own magnetic recording business card reader 20 and operates the display panel of the magnetic recording business card reader 20 to make the reader ready for reception. The person A operates his or her own deciphering key transmission device 10 to select and transmit the key corresponding to the information to be made open through a key selection and transmission panel 11.  The person B can know the individual information that the person A made open from the information recorded on the magnetic recording business card 41 by receiving the key.
Patent JP-H1061201-A (JP)
Title: Waterproofing repair method for crack of concrete and air spray can used in the method
Inventor: IMAI SHUICHI
IPC: B65D83/14
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To perform simple and reliable work by a method wherein a permeable waterproofing agent and a resin waterproofing agent is fed under pressure in the crack of concrete by using an aerosol type spray. SOLUTION: A permeable waterproofing agent and a resin waterproofing agent are sprayed in a crack spot 1 of concrete by an aerosol type spray can 2 and fed under pressure in the crack 1 to prevent penetration of rainwater. When alkali silicate or calcium silicate is used as the waterproofing agent, after drying, water is sprinkled to fill the crack 1. A nozzle 3 of the can 2 is formed of stainless, aluminum, and plastic and crushed by a nipper, matched with a crush width, and an injection pressure is regulated at a site. Further, since the tip art of the nozzle 3 is apt to be choked, folds are formed at intervals of a given distance and when the tip is choked, it is cut.  Liquid LPG gas is sued in the can 2, water proofing agent is pressed in the crack 1 and a surplus water proofing agent is reacted to outside air to bring it into an air bubble-form state and prevent flying of the waterproofing agent and the waterproofing agent sprayed on a vertical surface is prevented from running.
Patent JP-H03104867-A (JP)
Title: Cvd device
Inventor: KAMIMURA TAKAAKI
IPC: C23C16/48
Filed: 1989-09-18
Abstract: PURPOSE:To prevent the sticking of films to parts exclusive of a substrate and to form the films having less defects by forming the substrate imposing surface of a susceptor to the area smaller than the area of the substrate. CONSTITUTION:The susceptor 3 imposed with the substrate 2 and an arm 4 used at the time of substrate transportation are housed in a film forming chamber 1. The surface of the susceptor 3 to be imposed with the substrate 2 is formed to the area smaller than the area of the substrate 2. The unnecessary sticking of the films to the inside of the film forming chamber 1 at the time of film formation is prevented in this way. The defects, such as pinholes, to be formed on the film formed on the substrate 2 are decreased by peeling of these films. The yield of the thin-film device is thus improved. This device is useful for not only a photo-CVD device but other CVD devices, such as plasma CVD device, as well.
Patent JP-S6482995-A (JP)
Title: Manufacture of pressure-sensitive copying document
Inventor: MAEKAWA HIROICHI
IPC: B42D15/10
Filed: 1987-09-26
Abstract: PURPOSE: To display a color tone responsive to the individual writing pressure difference and prevent counterfeit copying by a method wherein superimposed on a paper sheet coated with developer is a paper sheet with a coloring agent capsule containing color former which is mixed with heat fusing pressure sensitive transfer ink having pigment different from that of a color former. CONSTITUTION: A coloring agent capsule containing a color former to develop blue is mixed with heat fusing pressure sensitive transfer ink having a yellow pigment at the ratio of 30-35%. A sheet of quality paper coated with said mixed coatings on the back of which is printed and a sheet of paper on the surface of which is coated with a color developer are superimposed each other so that the printed surface and coated one may be contacted. Thereafter, when writing with loads of 200 G, 250 G, 300 G, 350 G and 400 G in their order, copied characters with colors changeable depending on the writing pressure can be obtained from green inclining toward yellow to green inclining toward blue.  Thus, the invention can be utilized for preventing counterfeit copying of copying slips and the prepared copies can be easily distinguished whether they are copied through the regular procedure or not in the case of the slips applying this technology.
Patent JP-S61117855-A (JP)
Title: Heat-dissipating structure for semiconductor device
Inventor: ITO YOSHIAKI
IPC: H01L23/433
Filed: 1984-11-14
Abstract: PURPOSE:To contrive to form the titled structure of good matching in coefficient of thermal expansion with the substrate material of a semiconductor device and without generation of bending or warp, by using an Al-Si alloy within a fixed range of composition as the heat sink material. CONSTITUTION:In this structure, the substrate of the semiconductor device enclosure is a kind selected from among groups of Al2O3, SiC, BeO, AlN, Fe-Ni alloy, Fe-Ni-Co alloy, Mo, W, and the composite material of these metals with Cu. The heat sink 1 of this structure is joined to the enclosure 21 so as to cover its outer surface, and the heat sink member is formed out of an Al-Si alloy made of 30-50wt% of Si and remnant Al. Use of such an alloy can eliminate bending or warp after junction caused by the unmatching in coefficient of thermal expansion with the enclosure material. The Si doped in Al decreases the coefficient of thermal expansion of Al, therefore that of Al-Si alloy is preferably 18X10<-6>/ deg.C or less in order to secure the matching in coefficient of thermal expansion with the enclosure.
Patent JP-H08103879-A (JP)
Title: Laser beam machine
Inventor: KAWAZOE KENJI
IPC: B23K26/00
Filed: 1994-10-04
Abstract: PURPOSE: To surely detect the penetration during the piercing irrespective of the surface condition of an object to be worked by detecting the temperature of a part of the object irradiated with the laser beam, and judging the rapid drop of the detected temperature as the penetration of the piercing. CONSTITUTION: The laser beam 2 oscillated by a laser beam oscillator 1 is converged by a converging lens 4 in a torch 3 to start the piercing. A temperature detector 9 detects the temperature at a measuring point 10 at the part irradiated with the laser beam, and outputs the detected value to a penetration judging part 11. When the piercing is started, the temperature at the measuring point 10 rapidly rises. When the temperature reaches the melting point, an object to be worked 5 is melted, and blown with the assist gas to increase the depth in the piercing. When the melting part reaches the rear side of the object 5, the laser beam 2 passes through, and no part is irradiated or reaches the high temperature. The temperature at the measuring point 10 is rapidly dropped. A penetration judging part 11 judges this change as the penetration in the piercing.
Patent JP-H02160937-A (JP)
Title: Unit composed of automatic spinning
Inventor: HANSU RAASHIYU
IPC: B65H67/02
Filed: 1989-09-18
Abstract: PURPOSE: To automatically replace cans and enhance the efficiency of a spinning frame by installing a means for simultaneously conveying empty cans with full cans and providing a can replacement apparatus capable of traveling on a track along a spinning part. CONSTITUTION: This unit is capable of confirming that a spinning part 1 has cans 6 which are completely emptied or nearly emptied and requires can replacement during the passage of an automatic can replacement apparatus 24 capable of traveling through the spinning part 1 or during the stop thereof in front of the spinning part 1, instantaneously starting the replacement of the cans 6 by the can replacement apparatus 24 when the cans 6 are emptied and the spinning part 1 is stopped and instantaneously carrying out the can replacement when the spinning part 1 is rotated because the cans 6 are not completely emptied after the interruption of the spinning process.  The can replacement apparatus 24 is equipped with sensors 36 and 37 for distinguishing and confirming the empty cans 6 from end cans 20 and a device 32 for delivering the cans 6 to a gap on a conveying passage 17 and delivering the cans 20 to the spinning part 1.
Patent JP-S60130940-A (JP)
Title: Privacy call set
Inventor: KATOU ICHIROU
IPC: H04L9/22
Filed: 1983-12-20
Abstract: PURPOSE:To prevent the content of privacy call from being estimated by the 3rd party even at no digital voice by providing respectively a linear feedback loop and a linear feedforward loop in a privacy call set and a privacy call decoder. CONSTITUTION:A digital voice input 1 and an output 18 of linear feedback logical circuit 17 are inputted to an exclusively OR16, its output and an output of a scramble storage memory 5 are inputted to an exclusive OR2, and its output signal, i.e., a privacy call signal is outputted to a transmission line 8. On the other hand, the privacy call signal is inputted to a sift register 4 and its parallel output is outputted to the memory 5 and the logical circuit 17. The memory 5 and the logical circuit 17 output the information according to the output of the register 4 to the exclusive OR circuits 2, 16. Through the constitution above, since the digitized signal at no voice just after the start of talking is scrambled by the linear logic of the linear feedback logical circuit 17, the relation of correspondence between the said code and the digital input signal at no voice is not estimated to an optional scramble code.
Patent JP-S6483071-A (JP)
Title: Production of 2-amino-4,6-dichloropyrimidine
Inventor: MIKI HIDEKI
IPC: C07D239/42
Filed: 1987-09-24
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for pharmaceuticals, agricultural chemicals, etc., in high yield and purity in a short time, by using 2-amino-2,6-dihydroxypyrimidine as a raw material and chlorinating the compound with phosphorus oxychloride in an inert organic solvent in the presence of a tertiary base. CONSTITUTION:2-Amino-4,6-dichloropyrimidine is produced by chlorinating 1mol. of 2-amino-2,6-dihydroxypyrimidine with about 2mol. of phosphorus oxychloride in an inert organic solvent (e.g. acetonitrile or toluene) in the presence of at least about 2mol. of tertiary base (e.g. triethylamine or dimethylaniline). Since the use of excessive phosphorus oxychloride is not necessary in the presence process, the post-reaction treatment can be easily and extremely safely carried out. The crystal of the objective compound can be precipitated simply by pouring water to the reaction mixture after the reaction. If necessary, the used tertiary base can be recovered and reused. The produced compound is useful as an intermediate for pharmaceuticals, agricultural chemicals, animal drugs, dyes, etc.
Patent JP-H0875481-A (JP)
Title: Position measuring device
Inventor: KUMAI YUJI
IPC: G08G1/0969
Filed: 1994-09-08
Abstract: PURPOSE: To provide a position measuring device in which the present position can be confirmed by superposing a transmission type liquid crystal display panel on a generally used existing map. CONSTITUTION: An antenna 1 receives the radio wave of a position measuring satellite, and transmits a present position signal F1 to a data processor 22 in a control part 2. The input signal F2 of the known latitude and longitude inputted from a keyboard 4 is also transmitted to the data processor 22. The data processor 22 transforms the present position signal F1 into the coordinate system of a transmission type liquid crystal display panel 13, and also forms a drive signal F3 by use of the input signal F2. The transmission type liquid crystal display panel 3 displays the present position by a display signal F4 from a drive circuit 23.
Patent JP-H0576717-A (JP)
Title: Adsorbing tower
Inventor: HASHIMOTO KENICHI
IPC: B01D53/02
Filed: 1991-09-20
Abstract: PURPOSE:To retard advance of deterioration of strength of an adsorbent falling down preventive wire net caused by corrosion by providing a packed bed of the adsorbent having large particle diameter on an upper surface of an adsorbent supporting part with the adsorbent falling down preventive wire net having large wire diameter in the adsorbent supporting part of an inside of an adsorbing tower. CONSTITUTION:In the adsorbent supporting part of the inside of the adsorbing tower, the packed bed 4 of the adsorbent having large particle diameter is provided on the upper surface of the adsorbent supporting part with the adsorbent falling down preventive wire net 5 having large wire diameter. And the packed bed 4 of the adsorbent having large particle diameter is packed to the upper end of the retainer 6 of the wire net and the packed bed 7 of the adsorbent having small particle diameter is provided with the partition 8 of the wire net. As a result, advance of deterioration of strength of the adsorbent falling down preventive wire net 5 caused by corrosion is retarded and adsorbing property is not deteriorated by minimizing a falling amount of adsorbent if the wire net is broken.
Patent JP-H1055934-A (JP)
Title: Trimmer capacitor
Inventor: KATAYAMA KEIICHI
IPC: H01G5/00
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components to obtain a low-cost small sized trimmer capacitor by forming a stator with an insulative substrate and mounting thick film functional elements on this substrate surface to integrate these elements in a circuit unit. SOLUTION: A thick film dielectric or resistor 1 is mounted on the back face of an insulative substrate of a stator 2. An extraction electrode 3a makes a continuity with a flat stator electrode through a through-hole electrode 4. A thick film electrode 3b makes a continuity with an external circuit. A rotor is mounted on the flat face of the stator 2 and metal cap is caulked to assemble a trimmer capacitor. Since the thick film dielectric or resistor 1 is previously mounted on the stator substrate surface, the number of functional elements of the circuit can be reduced.
Patent JP-H0666038-A (JP)
Title: Car pallet for parking area
Inventor: DOI YUTAKA
IPC: E04H6/18
Filed: 1992-08-18
Abstract: PURPOSE:To reduce the weight of a pallet and enhance the durability by forming backbone members of a pallet floor plate in lattice shape, furnishing crosswise backbone members in such a way as mating with sideways moving rollers mounted at each floor, and welding a high hardness steel plate to the lower part of backbone members. CONSTITUTION:Longitudinally stretching backbone members 14 and crosswise extending backbone members 15 of each floor plate 13 of a rectangular pallet are assembled in lattice form, and the spacing of the crosswise backbone members 15 is made the same as the spacing of sideways moving rollers installed on each parking floor. A high hardness steel plate is welded to the undersurface of the backbone members 14, 15 to prevent fretting phenomenon, and the end part is tapered to facilitate getting onto the rollers. This allows reducing the weight of the pallet and enhances the durability.
Patent JP-H1179399-A (JP)
Title: Vision recognition system in depalletizing
Inventor: GOTO NOBUYUKI
IPC: B65G59/00
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a vision recognition system in depalletizing which can lower positions of a camera and a projector by ensuring a necessary field of vision and enables the maintenance work such as the adjustment and exchange of camera and projector at a low position. SOLUTION: In this system, a camera 2 and a projector A for recognizing vision which are arranged just above a workpiece 3 are arranged in such a way that they are directed obliquely and upward from a height at which the maintenance work can be done easily. A mirror 6 for bending optical axes of the camera 2 and the projector 4 and conducting them on the workpiece 3 is provided so that the maintenance work can be done easily by lowering positions of the camera 2 and the projector 4.
Patent JP-H1089612-A (JP)
Title: Temperature controller for superheated vapor
Inventor: TAKEUCHI DAISUKE
IPC: F22G5/12
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of exchange of an orifice, and ensure flow rate adjustment of vapor for accurate temperature control by providing a variable flow rate adjusting device in a bypass pipe for bypassing a controlling desuperheater for adjusting the vapor flow rate. SOLUTION: An orifice 4 is mounted in an upper stream part 8 of a bypass pipe 3 connected with a heater header 2 by welding, and a needle 11 is inserted into a hole 4a in the orifice 4. Vapor flowing from the heater header 2 into the upper stream part 8 of the bypass pipe 3 is rendered to severe pressure loss by the orifice 4 to restrict lower a vapor flow rate flowing into a downstream part 9 of the bypass pipe 3. Thereupon, an area of the hole 4a in the orifice 4 is altered with the needle 11 to adjust the flow rate of the vapor from the upstream part 8 of the bypass pipe 3 to the downstream part 9 to accurately control temperature of the vapor.
Patent JP-H0693983-A (JP)
Title: Scroll type compressor
Inventor: MORISHIMA AKIRA
IPC: F04C18/02
Filed: 1992-09-10
Abstract: PURPOSE:To perform constant ensurance of smooth revolving movement of a revolving scroll and to improve compression efficiency and reliability through simple constitution by providing a so-called compliance function and performing reliable regulation of inclination in a radial direction and displacement in a position of a fixed scroll vane. CONSTITUTION:A gas pressure is exerted on the back surface side of a fixed scroll vane 12, and movement in an axial direction of a fixed scroll vane is regulated in a normal operation state. When a compression space formed with the fixed scroll and a revolving scroll vane 11 is brought into an abnormal boosted state, movement in an axial direction of the fixed scroll vane is allowed to escape gas in a compression space. A plurality of lock holes 28 are formed in a support frame 2, designed to support the fixed scroll vane, along an axial direction. A support pin 27 is inserted in each lock holes with a microclearance, movement in an axial direction of the fixed scroll is allowed, and inclination in a radial direction of the fixed scroll vane and displacement in a position thereof are regulated.
Patent JP-S6484119-A (JP)
Title: Object state detector
Inventor: HORIGUCHI CHIYOHARU
IPC: G01N21/47
Filed: 1987-09-27
Abstract: PURPOSE:To reduce the size of the detector and to detect the state of an object with high accuracy by entering an electromagnetic wave or ultrasonic wave into the object and detecting the state of the object from the intensity of the electromagnetic wave or ultrasonic wave sent out of the object. CONSTITUTION:The object state detector 1 is equipped with a light source 2, a projection lens 3, a photodetection lens 5, and a photodetecting element 6. Further, the light source 2, lens 3, lens 5, and element 6 are arranged on the same optical axis and the electromagnetic wave is incident on a liquid surface as the object 4 at right angles and reflected. Namely, the detector 1 has its center axis aligned with the optical axis of an optical system. Further, the reflected light converged on the element 6 by the lens 5 is reflected specularlly and mainly by the surface of the liquid. The detector 1 is therefore reduced in size and the state of the object 4 is detected with invariably the same accuracy and reliability.
Patent JP-2001069170-A (JP)
Title: Predicted quality displaying communication network
Inventor: SAITO HIROSHI
IPC: H04L12/70
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a predicted quality displaying communication network for enabling a user to select a service class satisfying a target quality by displaying the degree of the quality and whether it is an allowable level or not to the user without overhead on a protocol when the user communicates. SOLUTION: Concerning a communication network such as the Internet with which the quality is not guaranteed to at least a part of the communication, this network is provided with measuring instruments 111-114 for measuring the traffic or quality of the communication network, evaluating devices 115-118 for evaluating the quality of the relevant communication network in respect to prescribed reference conditions on the basis of data measured by the measuring instruments 111-114 and a network information system 120 for predicting the quality of the relevant communication network on the basis of the evaluated result and displaying the predicted result through the relevant communication network to the user.
Patent JP-H02113944-A (JP)
Title: Inking device with chamber type doctor
Inventor: TOOMASU YOON
IPC: B41F31/02
Filed: 1989-09-20
Abstract: PURPOSE: To reduce an ink loss in the case of printing with necessity of a small amount of an ink by providing an ink cartridge having a coupling member connectible to a chambered doctor blade, and providing an additional coupling member for connecting the cartridge to a compressed air supply conduit. CONSTITUTION: To print with necessity of a small amount of an ink, a coupling 5 is loosened, and an ink supply unit 3 is removed from a support blade 14. Then, an ink receiving tab 36 is placed in a lateral beam 15. And, an ink cartridge 24 is connected to the blade 1 via the coupling 5. Further, the cartridge 24 is coupled to a compressed air supply conduit 29 via a coupling 28. When the cartridge 24 is loaded by the compressed air, the ink is fed under pressure to a doctor blade 1 via suction tubes 25 and 26 to coat the roller 6 via the blade 1.